– 19 – |
|
| Installation Manual | ||||
|
|
|
|
|
| |
Model | Power Supply |
| MCA | MOCP | ||
Phase and frequency | Nominal Voltage | (A) | (A) | |||
| ||||||
|
| 82.5 | 100 |
| ||
|
| 85.5 | 100 |
| ||
|
| 90.5 | 100 |
| ||
3N~ 50Hz | 93.5 | 125 |
| |||
98.2 | 125 |
| ||||
|
|
| ||||
|
| 101.5 | 125 |
| ||
|
| 106.2 | 125 |
| ||
Installation Manual |
Specifications for communication wiring
◆Design of communication wiring
Summary of communication wiring
|
| 109.5 | 125 | ||
High efficiency model |
|
|
|
| |
|
|
|
|
| |
Model | Phase and frequency | Nominal Voltage | MCA | MOCP | |
(A) | (A) | ||||
|
|
| |||
3N~ 50Hz | 46.9 | 63 | |||
|
|
|
|
| |
|
| 70.4 | 80 | ||
3N~ 50Hz | 72.4 | 80 | |||
74.5 | 100 | ||||
|
| ||||
|
| 76.5 | 100 | ||
|
|
|
|
| |
|
| 93.8 | 125 | ||
|
| 95.9 | 125 | ||
|
| 97.9 | 125 | ||
|
| 100.0 | 125 | ||
3N~ 50Hz | 102.0 | 125 | |||
|
| 105.0 | 125 | ||
|
| 108.0 | 125 | ||
|
| 111.0 | 125 | ||
|
| 114.0 | 125 |
Central control controller
U1 U2
U3 U4
Header outdoor | Follower outdoor |
U1 U2 U3 U4 U5 U6 | U1 U2 U3 U4 U5 U6 |
Communication wiring between outdoor units (Shield wire)
Communication wiring between indoor and outdoor units 
(Shield wire)
Communication wiring between indoor units (Shield wire)
U1 U2 A B
Indoor unit
A B
U1 U2 A B
Indoor unit
A B
U1 U2 A B
Indoor unit
A B
Indoor unit
U1 U2 A B
L1L2L3 N |
| L1L2L3 N |
| L1L2L3 N |
| L1L2L3 N | ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Circuit breaker | Main switch | |||
(Earth leakage breaker) | (Fuse) | |||
Remote controller | Remote controller | Remote controller |
|
| (Group control) |
•Communication wiring and central control wiring use
In this case, for the system grounding, close (connect) the end of shield wires, and isolate the end of terminal. Perform the ground of wires at one side only for the header outdoor unit.
•Use
Use
